Safe Haskell	None
Language	Haskell2010

Distribution.Types.ComponentId

Synopsis

Documentation

data ComponentId Source #

A ComponentId uniquely identifies the transitive source code closure of a component (i.e. libraries, executables).

For non-Backpack components, this corresponds one to one with the UnitId, which serves as the basis for install paths, linker symbols, etc.

Use mkComponentId and unComponentId to convert from/to a String.

This type is opaque since Cabal-2.0

Since: Cabal-2.0.0.2

Instances

Instances details

Eq ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods (==) :: ComponentId -> ComponentId -> Bool # (/=) :: ComponentId -> ComponentId -> Bool #
Data ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ComponentId -> c ComponentId Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ComponentId Source # toConstr :: ComponentId -> Constr Source # dataTypeOf :: ComponentId -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ComponentId) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ComponentId) Source # gmapT :: (forall b. Data b => b -> b) -> ComponentId -> ComponentId Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ComponentId -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ComponentId -> r Source # gmapQ :: (forall d. Data d => d -> u) -> ComponentId -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> ComponentId -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ComponentId -> m ComponentId Source #
Ord ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods compare :: ComponentId -> ComponentId -> Ordering # (<) :: ComponentId -> ComponentId -> Bool # (<=) :: ComponentId -> ComponentId -> Bool # (>) :: ComponentId -> ComponentId -> Bool # (>=) :: ComponentId -> ComponentId -> Bool # max :: ComponentId -> ComponentId -> ComponentId # min :: ComponentId -> ComponentId -> ComponentId #
Read ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods readsPrec :: Int -> ReadS ComponentId Source # readList :: ReadS [ComponentId] Source # readPrec :: ReadPrec ComponentId Source # readListPrec :: ReadPrec [ComponentId] Source #
Show ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods showsPrec :: Int -> ComponentId -> ShowS Source # show :: ComponentId -> String Source # showList :: [ComponentId] -> ShowS Source #
IsString ComponentId #	`mkComponentId` Since: Cabal-2.0.0.2
Instance details Defined in Distribution.Types.ComponentId Methods fromString :: String -> ComponentId Source #
Generic ComponentId #
Instance details Defined in Distribution.Types.ComponentId Associated Types type Rep ComponentId :: Type -> Type Source # Methods from :: ComponentId -> Rep ComponentId x Source # to :: Rep ComponentId x -> ComponentId Source #
Binary ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods put :: ComponentId -> Put Source # get :: Get ComponentId Source # putList :: [ComponentId] -> Put Source #
NFData ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods rnf :: ComponentId -> () Source #
Structured ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods structure :: Proxy ComponentId -> Structure Source # structureHash' :: Tagged ComponentId MD5
Pretty ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods pretty :: ComponentId -> Doc Source # prettyVersioned :: CabalSpecVersion -> ComponentId -> Doc Source #
Parsec ComponentId #
Instance details Defined in Distribution.Types.ComponentId Methods parsec :: CabalParsing m => m ComponentId Source #
type Rep ComponentId #
Instance details Defined in Distribution.Types.ComponentId type Rep ComponentId = D1 ('MetaData "ComponentId" "Distribution.Types.ComponentId" "Cabal-3.2.1.0" 'True) (C1 ('MetaCons "ComponentId" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ShortText)))

unComponentId :: ComponentId -> String Source #

Convert ComponentId to String

Since: Cabal-2.0.0.2

mkComponentId :: String -> ComponentId Source #

Construct a ComponentId from a String

mkComponentId is the inverse to unComponentId

Note: No validations are performed to ensure that the resulting ComponentId is valid

Since: Cabal-2.0.0.2